205706721

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{23173}}^1$

素因数の和:23456

約数の個数: 16

約数和(自身を含む): 300335040

約数和(自身を除く): 94628319

約数列:

[1, 3, 11, 33, 269, 807, 2959, 8877, 23173, 69519, 254903, 764709, 6233537, 18700611, 68568907, 205706721]

約数ペア:

[(1, 205706721), (3, 68568907), (11, 18700611), (33, 6233537), (269, 764709), (807, 254903), (2959, 69519), (8877, 23173)]